Fig. 5
From: A guide for pre-procedural imaging for transcatheter aortic valve replacement patients
Multi-detector computer tomography (MDCT) example of a the sinuses of Valsalva; left sinus (Sinus-L), 37.1 mm, right sinus (Sinus-R), 35.5 mm and non-coronary sinus (Sinus-N), 35.8 mm; b the distance of the ostium of the left coronary artery from the aortic annulus (LC Ht), 11.7 mm; c the distance of the ostium of the right coronary artery from the aortic annulus (RC Ht), 22.0 mm; and d aortic root angle, 41.9°